Add frozen meatballs to the crockpot.
In a small bowl, add BBQ sauce, cranberry sauce, maple syrup, cinnamon, clove, allspice and orange juice. Using a whisk, stir everything together.
Pour sauce over the meatballs. Using a wooden spoon, gently toss the meatballs to cover them in the sauce.
Cook on LOW for 2 hours.
{optional} Garnish with fresh chopped parsley and orange zest.
